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Radxa Zero: u-boot-v2023.07.02 (#5858)

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Update Das U-Boot to v2023.07.02
Patch: HACK: mmc: meson-gx: limit to 24MHz
db6738fed9

In my testing the patch is required for stable boot on REV 1.51.
It is not required on REV 1.4, but has no ill effects on boot.

Signed-off-by: Patrick Yavitz <pyavitz@xxxxx.com>
Co-authored-by: Patrick Yavitz <pyavitz@xxxxx.com>
This commit is contained in:
c0rnelius 2023-10-24 15:50:48 -04:00 committed by GitHub
parent 73a409df2b
commit 0f0b3e5b63
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 28 additions and 2 deletions
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4
config/boards/radxa-zero.conf
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@ -13,5 +13,5 @@ ASOUND_STATE="asound.state.radxa-zero"
BOOT_FDT_FILE="amlogic/meson-g12a-radxa-zero.dtb"
# Newer u-boot for the Zero
BOOTBRANCH_BOARD="tag:v2022.10"
BOOTPATCHDIR="v2022.10"
BOOTBRANCH_BOARD="tag:v2023.07.02"
BOOTPATCHDIR="v2023.07.02"

26
patch/u-boot/v2023.07.02/board_radxa-zero/001-HACK-mmc-meson-gx-limit-to-24MHz.patch Normal file
View File

@ -0,0 +1,26 @@
From b55ab13244c8c175447fb1becdd25690e011b6c3 Mon Sep 17 00:00:00 2001
From: Patrick Yavitz <pyavitz@xxxxx.com>
Date: Fri, 28 Jul 2023 13:32:12 -0400
Subject: [PATCH] HACK: mmc-meson-gx limit to 24MHz
Signed-off-by: Patrick Yavitz <pyavitz@xxxxx.com>
---
drivers/mmc/meson_gx_mmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c
index fcf4f03d1e..6ded4b619b 100644
--- a/drivers/mmc/meson_gx_mmc.c
+++ b/drivers/mmc/meson_gx_mmc.c
@@ -279,7 +279,7 @@ static int meson_mmc_probe(struct udevice *dev)
cfg->host_caps = MMC_MODE_8BIT | MMC_MODE_4BIT |
MMC_MODE_HS_52MHz | MMC_MODE_HS;
cfg->f_min = DIV_ROUND_UP(SD_EMMC_CLKSRC_24M, CLK_MAX_DIV);
- cfg->f_max = 100000000; /* 100 MHz */
+ cfg->f_max = SD_EMMC_CLKSRC_24M;
cfg->b_max = 511; /* max 512 - 1 blocks */
cfg->name = dev->name;
--
2.39.2